JPS55119121A - Apparatus for generating atmosphere supplied to heating furnace treating metal - Google Patents

Apparatus for generating atmosphere supplied to heating furnace treating metal

Info

Publication number
JPS55119121A
JPS55119121A JP2678580A JP2678580A JPS55119121A JP S55119121 A JPS55119121 A JP S55119121A JP 2678580 A JP2678580 A JP 2678580A JP 2678580 A JP2678580 A JP 2678580A JP S55119121 A JPS55119121 A JP S55119121A
Authority
JP
Japan
Prior art keywords
heating furnace
treating metal
atmosphere supplied
generating atmosphere
furnace treating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2678580A
Other languages
Japanese (ja)
Other versions
JPS6347771B2 (en
Inventor
Buurui Ibe
Buerumurinjie Aran
Kosutoritsu Mishieru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Liquide SA
Original Assignee
Air Liquide SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Air Liquide SA filed Critical Air Liquide SA
Publication of JPS55119121A publication Critical patent/JPS55119121A/en
Publication of JPS6347771B2 publication Critical patent/JPS6347771B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Hydrogen, Water And Hydrids (AREA)
JP2678580A 1979-03-05 1980-03-05 Apparatus for generating atmosphere supplied to heating furnace treating metal Granted JPS55119121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905599A FR2450878A1 (en) 1979-03-05 1979-03-05 INSTALLATION GENERATING AN ATMOSPHERE FOR HEAT TREATING METALS

Publications (2)

Publication Number Publication Date
JPS55119121A true JPS55119121A (en) 1980-09-12
JPS6347771B2 JPS6347771B2 (en) 1988-09-26

Family

ID=9222746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2678580A Granted JPS55119121A (en) 1979-03-05 1980-03-05 Apparatus for generating atmosphere supplied to heating furnace treating metal

Country Status (4)

Country Link
US (1) US4279406A (en)
JP (1) JPS55119121A (en)
CA (1) CA1141960A (en)
FR (1) FR2450878A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008045193A (en) * 2006-08-21 2008-02-28 Taiyo Nippon Sanso Corp Apparatus for generating carburizing atmospheric gas and generation method therefor

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037643A1 (en) * 1980-10-04 1982-05-13 Linde Ag, 6200 Wiesbaden METHOD AND DEVICE FOR THE DECOLARIZING OR COAL-NEUTRAL GLOWING OF METAL PARTS
US4512821A (en) * 1982-12-20 1985-04-23 Procedyne Corp. Method for metal treatment using a fluidized bed
DE3403987A1 (en) * 1984-02-04 1985-10-10 Nicolai, Stephan Peter, 4230 Wesel METHOD FOR THE PRODUCTION OF SEMI-SYNTHETIC PROTECTIVE AND REACTION GAS, ESPECIALLY FOR THE HEAT TREATMENT OF STEEL AND METAL MATERIALS, CONSISTING OF A MIXTURE OF DIFFERENTLY SELECTABLE QUANTITIES OF NITROGEN, OXYXIDE, WATER
US4643402A (en) * 1985-07-24 1987-02-17 Mg Industries System for producing a regulated atmosphere for a high-temperature process
FR2640646B1 (en) * 1988-12-20 1993-02-05 Air Liquide METHOD AND INSTALLATION FOR HEAT TREATMENT OF CEMENTATION, CARBONITRURATION OR HEATING BEFORE TEMPERING OF METAL PARTS
US5174944A (en) * 1989-11-17 1992-12-29 Waukee Engineering Company Inc. Apparatus for separating gas from a liquid
US5168200A (en) * 1989-12-18 1992-12-01 Payne Kenneth R Automatic powered flowmeter valves and control thereof
US5225144A (en) * 1990-07-03 1993-07-06 Tokyo Heat Treating Company Gas-carburizing process and apparatus
US5194228A (en) * 1990-10-12 1993-03-16 General Signal Corporation Fluidized bed apparatus for chemically treating workpieces
DE102004047985A1 (en) * 2004-10-01 2006-04-06 Linde Ag Process for the preparation of atmospheres during heat treatments
WO2007062008A2 (en) * 2005-11-23 2007-05-31 Surface Combustion, Inc. Surface treatment of metallic articles in an atmospheric furnace
US9157682B2 (en) * 2011-02-10 2015-10-13 Linde Aktiengesellschaft Furnace atmosphere generator
FR2985508B1 (en) * 2012-01-06 2015-05-01 Air Liquide PROCESS FOR GENERATING A GAS MIXTURE CONTAINING CARBON MONOXIDE AND HYDROGEN IN SUBSTANTIALLY EQUAL PROPORTIONS
CN113913731A (en) * 2021-11-12 2022-01-11 陕西柴油机重工有限公司 Press-in type controllable atmosphere generating device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1150079A (en) * 1956-04-26 1958-01-07 Renault Process for preparing atmosphere for heat treatment of metals
FR1189033A (en) * 1957-12-26 1959-09-28 Renault Atmospheric gas for carburizing, carbonitriding or protecting steel parts
FR1242992A (en) * 1959-08-26 1960-10-07 Renault Safety device for atomizer-heater for preparing atmosphere for metal heat treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008045193A (en) * 2006-08-21 2008-02-28 Taiyo Nippon Sanso Corp Apparatus for generating carburizing atmospheric gas and generation method therefor

Also Published As

Publication number Publication date
CA1141960A (en) 1983-03-01
FR2450878A1 (en) 1980-10-03
US4279406A (en) 1981-07-21
JPS6347771B2 (en) 1988-09-26
FR2450878B1 (en) 1983-11-04

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